From c823047f990eb745664dcf1fddea73862b3f1e73 Mon Sep 17 00:00:00 2001
From: Sergey Lipskiy <gonetz@ngs.ru>
Date: Thu, 2 Jan 2020 14:44:01 +0700
Subject: [PATCH] Prevent config dialog from being opened twice.

Fixed #2158 Project 64 Crashes if you open GlideN64 Video Settings when they are already open.
---
 src/windows/Config_windows.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/windows/Config_windows.cpp b/src/windows/Config_windows.cpp
index b5255cde..309bda6d 100644
--- a/src/windows/Config_windows.cpp
+++ b/src/windows/Config_windows.cpp
@@ -11,6 +11,9 @@ Config config;
 
 void Config_DoConfig(/*HWND hParent*/)
 {
+	if (ConfigOpen)
+		return;
+
 	wchar_t strIniFolderPath[PLUGIN_PATH_SIZE];
 	api().FindPluginPath(strIniFolderPath);